| ASA STANDARD CHAIN NUMBER | 140-1 |
| BORE DIAMETER | 2.935 INCHES NOMINAL |
| BORE LENGTH | 2.250 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| DESIGN FORM | PLAIN |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.768 INCHES NOMINAL |
| DISTANCE FROM HUB END TO FLANGE END | 1.226 INCHES NOMINAL AA END |
| FURNISHED ITEMS AND QUANTITY | SETSCREW 1 EA |
| FURNISHED ITEMS | KEYING FACILITY |
| FACE WIDTH | 0.924 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| HOLE LOCATION | THRU HUB 90 DEG FROM KEYWAY,0.500 IN. FROM HUB END |
| HUB OUTSIDE DIAMETER | 4.736 INCHES NOMINAL AA END |
| KEYING FACILITY TYPE | KEYWAY |
| KEYWAY WIDTH | 0.750 INCHES NOMINAL |
| OUTSIDE DIAMETER | 7.500 INCHES NOMINAL |
| OVERALL LENGTH | 2.250 INCHES NOMINAL |
| MATERIAL | STEEL |
| PITCH DIAMETER | 6.762 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| QUANTITY | 1 |
| SECURING HOLE QUANTITY | 1 |
| SECURING METHOD | KEY OR THREADED HOLE |
| STYLE DESIGNATOR | PLAIN |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 12 |
| THREAD SIZE | 1/2-13 |
| TOOTH PITCH | 1.750 INCHES NOMINAL |
| UNPACKAGED UNIT WEIGHT | 10.75 POUNDS NOMINAL |